package login;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/**
 * Created with IntelliJ IDEA
 * Description:
 * User: Administrator
 * Data: 2023 - 11 - 09
 * Time: 14:35
 */
@WebServlet("/index")
public class IndexServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        HttpSession session = req.getSession(false);
        if(session == null) {
            resp.setContentType("text/html; charset=utf8");
            resp.getWriter().write("你当前尚未登录");
            return;
        }
        String username = (String) session.getAttribute("username");
        long loginTime = (long) session.getAttribute("loginTime");
        resp.setContentType("text/html; charset=utf8");
        String respBody = "欢迎你" + username +"! 你的上次登录时间为：" + loginTime;
        resp.getWriter().write(respBody);
    }
}
